diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c deleted file mode 100644 index cab708af3422..000000000000 --- a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2018 Mellanox Technologies. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ - -#include <linux/mlx5/device.h> - -#include "accel/tls.h" -#include "mlx5_core.h" -#include "lib/mlx5.h" - -#ifdef CONFIG_MLX5_FPGA_TLS -#include "fpga/tls.h" - -int mlx5_accel_tls_add_flow(struct mlx5_core_dev *mdev, void *flow, - struct tls_crypto_info *crypto_info, - u32 start_offload_tcp_sn, u32 *p_swid, - bool direction_sx) -{ - return mlx5_fpga_tls_add_flow(mdev, flow, crypto_info, - start_offload_tcp_sn, p_swid, - direction_sx); -} - -void mlx5_accel_tls_del_flow(struct mlx5_core_dev *mdev, u32 swid, - bool direction_sx) -{ - mlx5_fpga_tls_del_flow(mdev, swid, GFP_KERNEL, direction_sx); -} - -int mlx5_accel_tls_resync_rx(struct mlx5_core_dev *mdev, u32 handle, u32 seq, - u64 rcd_sn) -{ - return mlx5_fpga_tls_resync_rx(mdev, handle, seq, rcd_sn); -} - -bool mlx5_accel_is_tls_device(struct mlx5_core_dev *mdev) -{ - return mlx5_fpga_is_tls_device(mdev) || - mlx5_accel_is_ktls_device(mdev); -} - -u32 mlx5_accel_tls_device_caps(struct mlx5_core_dev *mdev) -{ - return mlx5_fpga_tls_device_caps(mdev); -} - -int mlx5_accel_tls_init(struct mlx5_core_dev *mdev) -{ - return mlx5_fpga_tls_init(mdev); -} - -void mlx5_accel_tls_cleanup(struct mlx5_core_dev *mdev) -{ - mlx5_fpga_tls_cleanup(mdev); -} -#endif - -#ifdef CONFIG_MLX5_TLS -int mlx5_ktls_create_key(struct mlx5_core_dev *mdev, - struct tls_crypto_info *crypto_info, - u32 *p_key_id) -{ - u32 sz_bytes; - void *key; - - switch (crypto_info->cipher_type) { - case TLS_CIPHER_AES_GCM_128: { - struct tls12_crypto_info_aes_gcm_128 *info = - (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; - - key = info->key; - sz_bytes = sizeof(info->key); - break; - } - case TLS_CIPHER_AES_GCM_256: { - struct tls12_crypto_info_aes_gcm_256 *info = - (struct tls12_crypto_info_aes_gcm_256 *)crypto_info; - - key = info->key; - sz_bytes = sizeof(info->key); - break; - } - default: - return -EINVAL; - } - - return mlx5_create_encryption_key(mdev, key, sz_bytes, p_key_id); -} - -void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id) -{ - mlx5_destroy_encryption_key(mdev, key_id); -} -#endif |